CA2346522C - Sonde de mesure de pression differentielle a reduction de bruit - Google Patents

Sonde de mesure de pression differentielle a reduction de bruit Download PDF

Info

Publication number
CA2346522C
CA2346522C CA002346522A CA2346522A CA2346522C CA 2346522 C CA2346522 C CA 2346522C CA 002346522 A CA002346522 A CA 002346522A CA 2346522 A CA2346522 A CA 2346522A CA 2346522 C CA2346522 C CA 2346522C
Authority
CA
Canada
Prior art keywords
fluid
pressure
aperture
probe
impact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002346522A
Other languages
English (en)
Other versions
CA2346522A1 (fr
Inventor
Russell N. Evans
Terry X. Beachey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dieterich Standard Inc
Original Assignee
Dieterich Standard Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dieterich Standard Inc filed Critical Dieterich Standard Inc
Publication of CA2346522A1 publication Critical patent/CA2346522A1/fr
Application granted granted Critical
Publication of CA2346522C publication Critical patent/CA2346522C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40Details of construction of the flow constriction devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40Details of construction of the flow constriction devices
    • G01F1/46Pitot tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
CA002346522A 1999-08-05 2000-07-18 Sonde de mesure de pression differentielle a reduction de bruit Expired - Fee Related CA2346522C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/368,801 US6321166B1 (en) 1999-08-05 1999-08-05 Noise reduction differential pressure measurement probe
US09/368,801 1999-08-05
PCT/US2000/019607 WO2001011321A1 (fr) 1999-08-05 2000-07-18 Sonde de mesure de pression differentielle a reduction de bruit

Publications (2)

Publication Number Publication Date
CA2346522A1 CA2346522A1 (fr) 2001-02-15
CA2346522C true CA2346522C (fr) 2004-10-05

Family

ID=23452800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002346522A Expired - Fee Related CA2346522C (fr) 1999-08-05 2000-07-18 Sonde de mesure de pression differentielle a reduction de bruit

Country Status (11)

Country Link
US (1) US6321166B1 (fr)
EP (1) EP1151250A4 (fr)
KR (1) KR100463939B1 (fr)
CN (1) CN100487388C (fr)
AR (1) AR028852A1 (fr)
AU (1) AU763627B2 (fr)
BR (1) BR0006986A (fr)
CA (1) CA2346522C (fr)
RU (1) RU2263882C2 (fr)
TW (1) TW548396B (fr)
WO (1) WO2001011321A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6484107B1 (en) * 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
DE60012761T2 (de) 1999-09-28 2005-08-25 Rosemount Inc., Eden Prairie Gegen die Umgebung abgedichteter Instumenten-Schleifen-Adapter
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US7134354B2 (en) 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US7284450B2 (en) * 2002-04-09 2007-10-23 Dieterich Standard, Inc. Averaging orifice primary flow element
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US7109883B2 (en) 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
US6868741B2 (en) * 2003-03-05 2005-03-22 Veris, Inc. Device and method enabling fluid characteristic measurement utilizing fluid acceleration
ITMI20041195A1 (it) * 2004-06-15 2004-09-15 Fabio Franceschi Dispositivo per la misurazione e la regolazione della portata di emissioni aeriformi contenenti polveri e goccioline
CN1333237C (zh) * 2004-08-20 2007-08-22 温汉璋 一种具有放大流量信号功能的均速流量传感器
WO2007009409A1 (fr) * 2005-07-14 2007-01-25 Systec Controls Mess- Und Regelungstechnik Gmbh Sonde de pitot
US7525419B2 (en) 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
US7637170B2 (en) * 2006-09-15 2009-12-29 Rosemount Inc. Leak check device for vortex sensor replacement
RU2339004C2 (ru) * 2006-12-21 2008-11-20 ЗАО "СибКОТЭС" Устройство для измерения расхода транспортируемой среды в трубопроводах
JP5306325B2 (ja) * 2007-04-20 2013-10-02 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー ブースト性能を向上させた供給調節器
CA2681719C (fr) * 2007-04-20 2014-06-03 Fisher Controls International Llc Cartouche a impulsion d'ecoulement pour regulateur de gaz
BRPI0810014B1 (pt) * 2007-04-20 2018-12-04 Fisher Controls Int Llc dispositivo de regulagem de fluido, e, orifício de válvula adaptado para uso com um dispositivo de regulagem de fluido
US8336574B2 (en) * 2007-04-20 2012-12-25 Fisher Controls International Llc Pressure averaging sense tube for gas regulator
US9062994B2 (en) * 2007-06-15 2015-06-23 Dieterich Standard, Inc. Locating of pressure taps on face of orifice plate device
US7836780B2 (en) 2008-02-26 2010-11-23 Rosemount Inc. Sensor tube with reduced coherent vortex shedding
US8601883B2 (en) * 2009-11-10 2013-12-10 Dieterich Standard, Inc. Acoustic sensor for averaging pitot tube installation
US8334788B2 (en) 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
US9228866B2 (en) * 2012-06-06 2016-01-05 Dieterich Standard, Inc. Process fluid flow transmitter with finned coplanar process fluid flange
US8960018B2 (en) * 2013-03-14 2015-02-24 Dieterich Standard, Inc. Pitot tube traverse assembly
US9157775B2 (en) 2013-03-15 2015-10-13 Rosemount Inc. Flowmeter for measuring flow of a process fluid through a conduit including process variable sensors mounted on a pitot tube
US9243940B2 (en) * 2013-07-23 2016-01-26 Yokogawa Corporation Of America Optimized techniques for generating and measuring toroidal vortices via an industrial vortex flowmeter
US9574916B2 (en) * 2013-07-23 2017-02-21 Yokogawa Corporation Of America Optimized techniques for generating and measuring toroidal vortices via an industrial vortex flowmeter
US9250107B2 (en) 2013-09-17 2016-02-02 Dieterich Standard, Inc. Customizable averaging pitot tube probe and process variable transmitter
US9250108B2 (en) * 2013-09-27 2016-02-02 Rosemount Inc. Differential pressure based flow measurement device having improved pitot tube configuration
US9423283B2 (en) * 2014-03-27 2016-08-23 Dieterich Standard, Inc. Customizable duct mount pitot tube primary element
US9551601B2 (en) * 2014-12-30 2017-01-24 Dieterich Standard, Inc. Variable line size averaging pitot tube
US9651410B2 (en) 2015-03-31 2017-05-16 Dieterich Standard, Inc. Paddle style orifice plate with integral pressure ports
US9996089B2 (en) * 2015-09-21 2018-06-12 Blue-White Industries, Ltd. Flow sensor devices and systems
US11150118B2 (en) * 2016-09-23 2021-10-19 Blue-White Industries, Ltd. Flow sensor devices and systems
US11639863B2 (en) 2019-06-07 2023-05-02 Blue-White Industries, Ltd. Flow sensor devices and systems

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191221864A (en) * 1912-09-25 1913-08-07 British Thomson Houston Co Ltd Improvements in and relating to Nozzle Plugs for Fluid Flow Meters.
US4154100A (en) * 1978-01-09 1979-05-15 Dieterich Standard Corp. Method and apparatus for stabilizing the flow coefficient for pitot-type flowmeters with a downstream-facing port
SU970153A1 (ru) * 1980-09-01 1982-10-30 За витель .j. Л Приемник полного давлени с протоком
US4559836A (en) * 1984-10-17 1985-12-24 Dieterich Standard Corp. Pitot type flow measuring device and method of mounting
DE3527425A1 (de) * 1985-07-31 1987-02-12 Kessler & Luch Gmbh Messsonde fuer stroemende fluide
CA1246356A (fr) * 1986-05-26 1988-12-13 Ernest Hajto Sonde de volumetrie et debitmetrie a effet multiplicateur
GB8630794D0 (en) * 1986-12-23 1987-02-04 Univ Waterloo Gas consumption measuring system
US5036711A (en) * 1989-09-05 1991-08-06 Fred P. Good Averaging pitot tube
GB8924103D0 (en) * 1989-10-26 1989-12-13 British Gas Plc Averaging pitot probe
DE3940474C1 (fr) * 1989-12-07 1991-06-20 Iwk Regler Und Kompensatoren Gmbh, 7513 Stutensee, De
US5152181A (en) * 1990-01-19 1992-10-06 Lew Hyok S Mass-volume vortex flowmeter
US5365795A (en) * 1993-05-20 1994-11-22 Brower Jr William B Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements
US5535634A (en) * 1995-02-28 1996-07-16 United Sciences, Inc. Enhanced Type S pitot tube with reduced and symmetric response to pitch
BR9609752A (pt) * 1995-07-17 1999-03-30 Rosemount Inc Transmissor e processo de proporcionar um sinal de saída indicativo da taxa de vazão em massa de fluido através de um conjunto
US5817950A (en) * 1996-01-04 1998-10-06 Rosemount Inc. Flow measurement compensation technique for use with an averaging pitot tube type primary element
US5710370A (en) * 1996-05-17 1998-01-20 Dieterich Technology Holding Corp. Method for calibrating a differential pressure fluid flow measuring system
US5969266A (en) * 1996-06-04 1999-10-19 Dieterich Technology Holding Corp. Flow meter pitot tube with temperature sensor
US5773726A (en) * 1996-06-04 1998-06-30 Dieterich Technology Holding Corp. Flow meter pitot tube with temperature sensor

Also Published As

Publication number Publication date
WO2001011321A1 (fr) 2001-02-15
RU2263882C2 (ru) 2005-11-10
AR028852A1 (es) 2003-05-28
EP1151250A4 (fr) 2006-06-21
BR0006986A (pt) 2001-06-26
CN1321239A (zh) 2001-11-07
AU6108800A (en) 2001-03-05
CN100487388C (zh) 2009-05-13
KR100463939B1 (ko) 2004-12-30
TW548396B (en) 2003-08-21
KR20010088854A (ko) 2001-09-28
US6321166B1 (en) 2001-11-20
AU763627B2 (en) 2003-07-31
CA2346522A1 (fr) 2001-02-15
EP1151250A1 (fr) 2001-11-07

Similar Documents

Publication Publication Date Title
CA2346522C (fr) Sonde de mesure de pression differentielle a reduction de bruit
CA2346520C (fr) Sonde de mesure de pression differentielle a reduction de bruit
CA1111281A (fr) Methode et dispositif de stabilisation du debit sur debitmetres de type pitot a orifice aval
US3803921A (en) Sampling and flow measuring device
EP0904523B1 (fr) Tube de pitot de type debitmetre avec capteur de temperature
US5969266A (en) Flow meter pitot tube with temperature sensor
CA2923549C (fr) Dispositif a tube de pitot ameliore permettant de mesurer un debit sur la base d'une pression differentielle
US4696194A (en) Fluid flow measurement
US4959990A (en) Combined mass flow/pitot tube meter
EP3112878B1 (fr) Dispositif pour mesurer la pression totale d'un écoulement de fluide
US6923074B2 (en) Ball valve with flow-rate gauge incorporated directly in the ball
US5753825A (en) Velocity averaging pitot
EP0137623B1 (fr) Débimètre
CA2463242C (fr) Debitmetre a vortex a vidange
JPH09101186A (ja) ピトー管式質量流量計
MXPA01003444A (en) Noise reducing differential pressure measurement probe
JPH11316144A (ja) 差圧式流量計
US20240302192A1 (en) Amplified Pitot Flow Meter
MXPA01003445A (en) Noise reducing differential pressure measurement probe
HUP0104051A2 (hu) Mérżelem légcsatornákba építhetż áramlási mennyiségmérż szerkezethez
UA20365U (en) Device for measuring the flow rate of gas or liquid

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed